Figure 23.1 Identify the Labeled Structure(s) in Each of the Following Questions

question 46

Multiple Choice

Figure 23.1

Identify the labeled structure(s) in each of the following questions.
-Identify the structure(s) indicated by Label I.

• A) Inguinal lymph nodes
• B) Cisterna chyli
• C) Thoracic duct
• D) Lumbar lymph nodes
• E) Cervical lymph nodes

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Definitions:

Dopamine Levels

The concentration of dopamine, a neurotransmitter associated with the brain's reward and pleasure centers, motor function, and regulation of mood.

Axon

The neuron extension that passes messages through its branches to other neurons or to muscles or glands.

Neuron

A specialized cell transmitting nerve impulses; a nerve cell.

Neurotransmitter

Chemical substances that transmit signals across a synapse from one neuron to another in the nervous system.